sick — Health and Illness sick /sɪk/ adjective CEFR A1 Not feeling well; suffering from an illness. “He felt sick and stayed in bed.” Related words in this scene medicinetireddoctornursecoldillnessfevercoughheadachepainillhurtachestomachachetoothachesore throatfluhospitaltemperaturerestsneezedizzyinjectiontabletpillbandagebetterrashsoreplasterthermometerrecover Practice this word Create worksheet